sbc.com
Observed Jul 18, 2026, 13:39 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.
Not responding
Email byProofpoint
Registered withCSC Corporate Domains, Inc.
tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat sbc.com actually stands on - every host below is a signed observation
sbc.com
A / AAAA
144.160.143.62
unattributedserves the site
NS
a8-64.akam.neta9-66.akam.neta1-212.akam.neta4-66.akam.net+2 more
akam.netanswers its DNS
MX
mx0a-00191d01.pphosted.commx0b-00191d01.pphosted.com
Proofpointreceives its email
DNS Records
A 1
144.160.143.62
MX 2
10mx0a-00191d01.pphosted.com10mx0b-00191d01.pphosted.com
TXT 4
_pyx1jp99jolay2qkkrzg1ipdhb5hqstv=spf1 mx ~all_mb2uurqg8j1lwv5z39g4wuwu87ve8knv=DMARC1; p=none; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com
NS 6
a8-64.akam.neta9-66.akam.neta1-212.akam.neta4-66.akam.neta5-67.akam.neta14-65.akam.net
SOA 1
ns0.attdns.com eiss-dns.att.com
TLS Certificates (0)
None.
Subdomains (0)
None observed.
The proof
Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
f7fe19fe-0aa9-43d6-a90c-3d2f71ece38f- Output Hash
3a33e102acd8503240045059f798e7152e31d6f32ef1f91261276359f185b828- Signature
ed25519:51f2af4fc97391f9cfde7fd005bec23f7cf3f2fa14b2bcf1391d63376ef0e0a637a834bfef8b66d893ef5b123d45f500a261e612737017e33e54aa6319b6b909- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast